diff --git a/Dockerfile b/Dockerfile
index 8d454e8..d4e0ead 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,9 @@
-FROM registry.fedoraproject.org/fedora:25
+FROM registry.fedoraproject.org/fedora:26
 LABEL MAINTAINER SoftwareCollections.org <sclorg@redhat.com>
 
-ENV NAME=mongodb \
-    VERSION=0 \
-    RELEASE=1 \
-    ARCH=x86_64
+ENV NAME=mongodb VERSION=0 RELEASE=6 ARCH=x86_64
 
-LABEL com.redhat.component = "$NAME" \
+LABEL com.redhat.component="$NAME" \
       name="$FGC/$NAME" \
       version="$VERSION" \
       release="$RELEASE.$DISTTAG" \
@@ -15,11 +12,11 @@ LABEL com.redhat.component = "$NAME" \
       help="help.1"
 
 LABEL io.k8s.description="MongoDB is a scalable, high-performance, open source NoSQL database." \
-      io.k8s.display-name="MongoDB 3.2" \
+      io.k8s.display-name="MongoDB 3.4" \
       io.openshift.expose-services="27017:mongodb" \
       io.openshift.tags="database,mongodb"
 
-ENV MONGODB_VERSION=3.2 \
+ENV MONGODB_VERSION=3.4 \
     # Set paths to avoid hard-coding them in scripts.
     HOME=/var/lib/mongodb \
     CONTAINER_SCRIPTS_PATH=/usr/share/container-scripts/mongodb
@@ -29,7 +26,7 @@ EXPOSE 27017
 ENTRYPOINT ["container-entrypoint"]
 CMD ["run-mongod"]
 
-RUN INSTALL_PKGS="bind-utils gettext iproute rsync tar findutils python mongodb mongodb-server mongo-tools" && \
+RUN INSTALL_PKGS="bind-utils gettext iproute rsync tar findutils python3 mongodb mongodb-server mongo-tools" && \
     dnf install -y --setopt=tsflags=nodocs $INSTALL_PKGS && \
     rpm -V $INSTALL_PKGS && \
     dnf clean all
diff --git a/root/usr/bin/cgroup-limits b/root/usr/bin/cgroup-limits
index b9d4edc..f50bbbb 100755
--- a/root/usr/bin/cgroup-limits
+++ b/root/usr/bin/cgroup-limits
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 """
 Script for parsing cgroup information
diff --git a/root/usr/share/container-scripts/mongodb/common.sh b/root/usr/share/container-scripts/mongodb/common.sh
index 5333d9b..c08dbc5 100644
--- a/root/usr/share/container-scripts/mongodb/common.sh
+++ b/root/usr/share/container-scripts/mongodb/common.sh
@@ -190,7 +190,7 @@ function setup_wiredtiger_cache() {
     return 0;
   fi
 
-  cache_size=$(python -c "min=1; limit=int(($MEMORY_LIMIT_IN_BYTES / pow(2,30) - 1) * 0.6); print( min if limit < min else limit)")
+  cache_size=$(python3 -c "min=1; limit=int(($MEMORY_LIMIT_IN_BYTES / pow(2,30) - 1) * 0.6); print( min if limit < min else limit)")
   echo "storage.wiredTiger.engineConfig.cacheSizeGB: ${cache_size}" >> ${config_file}
 
   info "wiredTiger cacheSizeGB set to ${cache_size}"